阅读说明：本技术 汽车检具定位块可调节式装置 (The adjustable device of automobile gauge locating piece ) 是由 肖咸维 李铅元 葛秀杰 于 2019-09-12 设计创作，主要内容包括：本领域属于汽车的检具领域,具体涉及汽车钣件的检具,包括底板、垫高座、安装座和定位单元,所述垫高座固定在底板上,所述安装座固定在垫高座上,所述定位单元包括定位块基座、调节螺栓、定位块、压臂、弹性件和压臂安装座,所述定位块基座固定在垫高座上,所述调节螺栓与定位块基座螺纹连接,所述定位块固定在调节螺栓上；所述压臂安装座固定在定位块基座上,所述压臂滑动设置在压臂安装座上,且压臂与压臂安装座之间设有弹性件。与传统的汽车检具定位机构相比,本装置具有良好的调节作用,可更加待测钣金件的形状和状态来调节适应,有效的克服了行业的技术偏见,有效的提高了检测的精度。(This field belongs to the cubing field of automobile, more particularly to the cubing of automotive plate, including bottom plate, padded seat, mounting base and positioning unit, the padded seat is fixed on bottom plate, the mounting base is fixed on padded seat, and the positioning unit includes that locating piece pedestal, adjusting bolt, locating piece, pressure arm, elastic component and pressure arm mounting base, the locating piece pedestal are fixed on padded seat, the adjusting bolt is connect with locating piece base thread, and the locating piece, which is fixed on, to be adjusted on bolt；The pressure arm mounting base is fixed on locating piece pedestal, and the pressure arm is slidably arranged in pressure arm mounting base, and elastic component is equipped between pressure arm and pressure arm mounting base.Compared with traditional automobile gauge positioning mechanism, the present apparatus have good adjustment effect, can sheet metal component more to be measured shape and state come adjust adapt to, effectively overcome the technology prejudice of industry, effectively raise the precision of detection.)

1. the adjustable device of automobile gauge locating piece, including bottom plate, padded seat, mounting base and positioning unit, the padded seat Be fixed on bottom plate, the mounting base is fixed on padded seat, it is characterised in that: the positioning unit include locating piece pedestal, It adjusts bolt, locating piece, pressure arm, elastic component and pressure arm mounting base, the locating piece pedestal to be fixed on padded seat, the adjusting Bolt is connect with locating piece base thread, and the locating piece, which is fixed on, to be adjusted on bolt；The pressure arm mounting base is fixed on positioning On block pedestal, the pressure arm is slidably arranged in pressure arm mounting base, and elastic component is equipped between pressure arm and pressure arm mounting base.

2. the adjustable device of automobile gauge locating piece according to claim 1, it is characterised in that: further include for fixing Adjust the fastening bolt of bolt.

3. the adjustable device of automobile gauge locating piece according to claim 1, it is characterised in that: pressure arm is in 7 shapes.

4. the adjustable device of automobile gauge locating piece according to claim 1, it is characterised in that: the elastic component is not Become rusty steel spring.

5. the adjustable device of automobile gauge locating piece according to claim 1, it is characterised in that: the padded seat is removable That unloads is fixed on bottom plate.

6. the adjustable device of automobile gauge locating piece according to claim 5, it is characterised in that: the locating piece pedestal It is detachably mounted on padded seat.

Technical field

The invention belongs to the cubing fields of automobile, and in particular to the cubing field of automotive plate.

Background technique

Metal plate is that one kind (usually in the synthesis cold machining process of 6mm or less), including is cut, rushed/cutting/for sheet metal and answer It closes, folding, welding, riveting, splicing, molding (such as body of a motor car).Its significant feature is exactly Same Part consistency of thickness.Pass through The product that sheet metal process processes is called metal plate part.The metal plate part of different industries meaning is generally different, is chiefly used in the address of group timing.Vapour Vehicle metal plate part is the important component of auto parts and components, and the accuracy of manufacture is directly concerning the quality for arriving automobile.

In actual production detection process, positioning device shown in FIG. 1 is usually used comprising from bottom to up successively The bottom plate of connection, padded seat and mounting base, the upper end of mounting base are then locating pieces；It is corresponding, it further include successively connecting from bottom to up Connect fast clip mounting base and fast clip, fast clip be equipped with and with the matched fast collet of locating piece.After metal plate part is had good positioning, then pass through detection machine Structure detects it.

However, then passing through the detection of testing agency by the fixed metal plate part of the positioning device, surveyed by long-term production Examination, it was found that a strange problem: in the case where other parts are all qualified, the qualification rate of product is not high, often has inspection It is unqualified to survey the product that qualified metal plate part is produced.

Therefore, under the result of the experiment of long-term control variable, it has been found that the core all ignored in industry is former Cause: be not metal plate part precision it is out of joint, but the precision of the positioning device of automobile gauge itself is with regard to doubtful.

Summary of the invention

The measurement essence of cubing is solved the purpose of the present invention is to provide a kind of adjustable device of automobile gauge locating piece Degree problem.

In order to achieve the above object, the present invention provides a kind of adjustable device of automobile gauge locating piece, including bottom plate, pad Dais, mounting base and positioning unit, the padded seat are fixed on bottom plate, and the mounting base is fixed on padded seat, described fixed Bit location includes locating piece pedestal, adjusts bolt, locating piece, pressure arm, elastic component and pressure arm mounting base, and the locating piece pedestal is solid It is scheduled on padded seat, the adjusting bolt is connect with locating piece base thread, and the locating piece, which is fixed on, to be adjusted on bolt；It is described Pressure arm mounting base is fixed on locating piece pedestal, and the pressure arm is slidably arranged in pressure arm mounting base, and pressure arm and pressure arm are installed Elastic component is equipped between seat.

By the combination of rigorous multiple experiment and innovative thinking, it has been found that in the case where other parts are all qualified, The qualification rate of product is not high, and underproof reason is the product that the qualified metal plate part that often has detection is produced: such as Fig. 1 institute Show, when detecting, right end is clamped positions to normal metal plate；And since the position of locating piece and positioning pedestal is all It is changeless, therefore, once the precision that sheet metal component is clamped has deviation, then the metal plate being clamped between locating piece and positioning datum Golden part then can be by deformation occurs by force, and then the position for the sheet metal component for being detected part is caused to shift, and finally makes itself The testing result of undesirable sheet metal component is but satisfactory.

The principle of the invention lies in: when being detected, is adjusted according to the form of sheet metal component to be measured and adjust bolt in turn The position between locating piece and briquetting is adjusted, to adapt to the shape of sheet metal component, guarantees that sheet metal component part to be measured remains correct Location and shape, therefore also ensure that the result of detection is accurate always.

The beneficial effects of the present invention are: compared with traditional automobile gauge positioning mechanism, the present apparatus has good tune Section effect, can sheet metal component more to be measured shape and state come adjust adapt to, it was found that indetectable technical problem in industry, Effectively overcome the technology prejudice of industry, effective solution is in the case where other parts are all qualified, the qualification rate of product It is not high, the product that the qualified metal plate part that often has detection is produced underproof problem.

Further, further include fastening bolt for secured adjusted bolt.Relative to itself spiral shell only by adjusting bolt Line is fixed, and additional fastening bolt makes locating piece fix more stable, measurement effect is more accurate.

Further, pressure arm is in 7 shapes.Relative to other such as cross, T-shaped etc., whole more beautiful, more supernumerary segment About raw material.

Further, the elastic component is stainless steel spring.Relative to other elastic components, the elasticity of stainless steel spring is more preferable, Service life is high.

Further, the padded seat is detachably mounted on bottom plate.After using one end time, replaceable bottom plate is kept away Exempt from influence of the abrasion to precision of bottom plate.

Further, the locating piece pedestal is detachably mounted on padded seat.New padded seat can be changed as needed, To adapt to the requirement of different product model.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of traditional automobile gauge positioning device.

Fig. 2 is a kind of structural schematic diagram of adjustable device of automobile gauge locating piece.

Specific embodiment

It is further described below by specific embodiment:

In Figure of description the appended drawing reference of Fig. 1 include: bottom plate 1, padded seat 2, mounting base 3, positioning 4, fast collet 5, fast clip 6, Fast clip mounting base 7, metal plate part 8.

The appended drawing reference of Fig. 2 includes: bottom plate 1, padded seat 2, locating piece pedestal 3, adjusts bolt 4, is fixed in Figure of description Position block 5, pressure arm 6, spring 7, pressure arm mounting base 8, fastening bolt 9, metal plate part 10.

As shown in Fig. 2, the adjustable device of automobile gauge locating piece 5 in the present embodiment, is bottom plate respectively from bottom to up 1, mounting base, locating piece pedestal 3 and positioning unit.Bottom plate 1, mounting base are all solid by bolt between 3 three of locating piece pedestal Surely it connects, is to be detachably connected, conveniently replaced and repairing.

Positioning unit includes locating piece pedestal 3, adjusts bolt 4, locating piece 5, pressure arm 6, elastic component and pressure arm mounting base 8. Locating piece pedestal 3 is fixed on padded seat 2.Locating piece pedestal 3 is whole cylindrical, is equipped with screw rod above.Likewise, positioning The lower end of block 5 is screw rod.It is then to be fixedly connected by adjusting bolt 4 between locating piece 5 and locating piece pedestal 3, rotates The position of locating piece 5 can easily be adjusted by adjusting bolt 4.Certainly, being directly welded on locating piece 5 can also on adjusting bolt 4 With.

In addition, being additionally provided with fastening bolt 9 between locating piece pedestal 3 and condition bolt.Relative to only by adjusting bolt 4 Itself screw thread be fixed, additional fastening bolt 9 makes locating piece 5 fix more stable, measurement effect is more smart Really.

What is cooperated with locating piece 5 is then pressure arm 6, and pressure arm 6 is in 7 shape.The left end of pressure arm 6 is matched with locating piece 5, lower end It is then a connecting rod.The left end of pressure arm mounting base 8 is bolted on locating piece pedestal 3, is then set among the other end There is through-hole.Connecting rod is less than through-hole, can slide in through-holes, also, a stainless steel bomb is equipped between 6 pedestal of pressure arm 6 and pressure arm Spring.Pressure arm mounting base 8 is fixed on locating piece pedestal 3, and pressure arm 6 is slidably arranged in pressure arm mounting base 8, and pressure arm 6 and pressure arm Elastic component is equipped between mounting base 8.

When being detected, is adjusted according to the form of sheet metal component to be measured and adjust bolt 4 and then adjust locating piece 5 and briquetting Between position guarantee that sheet metal component part to be measured remains correct location and shape, therefore to adapt to the shape of sheet metal component Also ensure that the result of detection is accurate always.

Compared with traditional automobile gauge positioning mechanism, the present apparatus has good adjustment effect, can metal plate more to be measured The shape and state of part adapt to adjust, it was found that indetectable technical problem in industry effectively overcomes the skill of industry Art prejudice, for effective solution in the case where other parts are all qualified, the qualification rate of product is not high, and it is qualified often to have detection The product produced of metal plate part 10 underproof problem.

What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.